<template>
    <div class="login-wrap">
        <el-form label-position="left" :model="ruleForm" :rules="rules" ref="ruleForm" label-width="0px"
            class="demo-ruleForm login-container">
            <h3 class="title">用户登录</h3>
            <el-form-item prop="username">
                <el-input type="text" v-model="ruleForm.username" auto-complete="off" placeholder="账号"></el-input>
            </el-form-item>
            <el-form-item prop="password">
                <el-input type="password" v-model="ruleForm.password" auto-complete="off" placeholder="密码"></el-input>
            </el-form-item>
            <el-checkbox class="remember" v-model="rememberpwd">记住密码</el-checkbox>
            <el-form-item style="width:100%;">
                <el-button type="primary" style="width:100%;" @click="submitForm('ruleForm')"
                    :loading="logining">登录</el-button>
            </el-form-item>
        </el-form>
    </div>
</template>
<script type="text/ecmascript-6">
import { getCookie } from '@/utils'
export default {
  name: 'logIn',
  data () {
    return {
      // 定义loading默认为false
      logining: false,
      // 记住密码
      rememberpwd: false,
      ruleForm: {
        // username和password默认为空
        username: '',
        password: '',
        code: '',
        randomStr: '',
        codeimg: ''
      },
      // rules前端验证
      rules: {
        username: [{ required: true, message: '请输入账号', trigger: 'blur' }],
        password: [{ required: true, message: '请输入密码', trigger: 'blur' }],
        code: [{ required: true, message: '请输入验证码', trigger: 'blur' }]
      }
    }
  },
  // 创建完毕状态(里面是操作)
  created () {
    this.$message({
      message: '账号密码及验证码不为空即可',
      type: 'success'
    })
    // 获取存在本地的用户名密码
    this.getuserpwd()
  },
  // 里面的函数只有调用才会执行
  methods: {
    // 获取用户名密码
    getuserpwd () {
      if (getCookie('user') !== '' && getCookie('pwd') !== '') {
        this.ruleForm.username = getCookie('user')
        this.ruleForm.password = getCookie('pwd')
        this.rememberpwd = true
      }
    },
    // 获取info列表
    submitForm (formName) {
      this.$refs[formName].validate(valid => {
        if (valid) {
          this.logining = true
          // 测试通道，不为空直接登录
          setTimeout(() => {
            this.logining = false
            this.$store.commit('login', 'true')
            this.$router.push({ path: '/' })
          }, 1000)
        } else {
          // 获取图形验证码
          this.$message.error('请输入用户名密码！')
          this.logining = false
          return false
        }
      })
    }
  }
}
</script>

<style scoped>
.login-wrap {
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    padding-top: 10%;
    background-image: url();
    background-repeat: no-repeat;
    background-position: center right;
    background-size: 100%;
}

.login-container {
    border-radius: 10px;
    margin: 0px auto;
    width: 350px;
    padding: 30px 35px 15px 35px;
    background: #fff;
    border: 1px solid #eaeaea;
    text-align: left;
    box-shadow: 0 0 20px 2px rgba(0, 0, 0, 0.1);
}

.title {
    margin: 0px auto 40px auto;
    text-align: center;
    color: #505458;
}

.remember {
    margin: 0px 0px 35px 0px;
}

.code-box {
    text-align: right;
}

.codeimg {
    height: 40px;
}</style>
